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20 Cooling System - M103

• Cooling System Diagnostics
• 20-0020 - Switching points in the cooling system
• 20-0050 - Cooling circuit
• 20-0100 - Draining, pouring in coolant - Antifreeze protection table
• 20-0160 - Cleaning cooling and heating system
• 20-0170 - Testing cooling system for leaks
• 20-1100 - Removing and installing coolant thermostat
• 20-2100 - Removing and installing coolant pump
• 20-2110 - Replacing connecting pipe from cylinder head coolant pump
• 20-2250 - Sealing coolant pump
• 20-2255 - Retrofitting coolant pump drain pipe
• 20-3120 - Removing and installing viscous fan clutch
• 20-3140 - Removing and installing viscous fan clutch bearing bracket
• 20-3400 - Removing and installing, adjusting fan shroud
• 20-4200 - Removing and installing radiator
• 20-4270 - Replacing vent connection at radiator
• 20-4300 - Testing cooling system pressure cap
• 20-4400 - Operation of electric coolant level gauge
• 20-4500 - Removing and installing expansion tank
• 20-4540 - Removing and installing overflow tank

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